The 2010 Carfax 400 was a NASCAR Sprint Cup Series stock car race that was held on August 15, 2010 at Michigan International Speedway in Brooklyn, Michigan. Contested over 200 laps, it was the twenty-third race of the 2010 Sprint Cup Series season. The race was won by Kevin Harvick for the Richard Childress Racing team. Denny Hamlin finished second, and Carl Edwards, who started twenty-fourth, clinched third. Pole position driver Kasey Kahne maintained his lead into the first corner to begin the race, but Jimmie Johnson, who started in the second position on the grid, took the lead before the first lap was over. Afterward, Greg Biffle became the leader, and would eventually lead to the race high of 66 laps. Tony Stewart led after the final pit stops, ahead of Hamlin and Harvick. Harvick helped Hamlin to become the leader, but with twelve laps left, Harvick gained on Hamlin and claimed the first position with eleven laps remaining. Harvick maintained his position to claim his first Sprint Cup victory at Michigan International Speedway. There were five cautions and nineteen lead changes among nine different drivers throughout the course of the race, Harvick's third win of the season. The result maintained the first position in the Drivers' Championship and clinched him a position in the Chase. He remained 293 points ahead of second place driver Jeff Gordon and 353 ahead of Denny Hamlin. Chevrolet maintained its lead in the Manufacturers' Championship, thirty points ahead of Toyota and sixty-one ahead of Ford, with thirteen races remaining in the season. A total of 105,000 people attended the race, while 4.917 million watched it on television. Race report Background Michigan International Speedway is one of six superspeedways to hold NASCAR races; the others are Daytona International Speedway, Auto Club Speedway, Indianapolis Motor Speedway, Pocono Raceway and Talladega Superspeedway. The standard track at Michigan International Speedway is a four-turn superspeedway that is long. The track's turns are banked at eighteen degrees, while the front stretch, the location of the finish line, is banked at twelve degrees. The back stretch, has a five degree banking. Michigan International Speedway had a seating capacity of 119,500 people for the race. One team chose to replace their regular driver with a substitute. Prior to the first practice session, Extenze decided to cancel their sponsorship with Front Row Motorsports, prompting the team to replace Kevin Conway with Tony